Air Impact Wrench 1/2" - 1/2 Inch Impact Gun 1/2 Drive, 1500Ft-lbs, 8000RPM High Torque Impact Wrench, Weight 4.74 lb, 1/2 Air Impact Gun for Auto Repair, Tire Shop is up for auction in Tools & Home Improvement. The current bid is $14.00, 75% below the $55.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.